Wärtsilä Marine | 90,186 followers on LinkedIn. Creating commercially viable pathways to decarbonise maritime | Wärtsilä is leading the industry in its journey towards a decarbonised and sustainable future. We are committed to creating commercially viable pathways to decarbonisation. Our portfolio of engines, propulsion systems, hybrid technology, and integrated powertrain systems deliver the reliability, safety, and environmental performance that our vision to decarbonise maritime encompasses.